gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 78

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

RL
RLC
RR
RRC
SWAP
Rotate Accumulator Left
Rotate Accumulator Left through the Carry flag
Rotate Accumulator Right
Rotate Accumulator Right through the Carry flag
Swap nibbles within the Accumulator
Appendix A : instruction set (8/18)
Operation :
Operation :
Operation :
Operation :
Operation :
A
A
A
A
A
(A
(A
(A
(A
(C)
(A
(A
(A
(A
(C)
(A
n+1
0
n+1
0
n
7
n
7
3-0
)
)
)
)
)
)
)
)
)
↔ (A
(A
(A
(A
(A
(C)
(A
(A
(A
(A
(C)
0
n
7
n
7
n+1
0
n+1
)
)
)
)
)
)
7-4
)
)
)
n=0~6
n=0~6
n=0~6
n=0~6
0 0 1 0 0 0
0 0 1 1 0 0
0 0 0 0 0 0
0 0 0 1 0 0
1 1 0 0 0 1
Encoding :
Encoding :
Encoding :
Encoding :
Encoding :
1
1
1
1
0
HEX: 23h, #bytes: 1, Cycles: 1
HEX: 33h, #bytes: 1, Cycles: 1
HEX: 03h, #bytes: 1, Cycles: 1
HEX: 13h, #bytes: 1, Cycles: 1
HEX: C4h, #bytes: 1, Cycles: 1
1
1
1
1
0
MiDAS1.0 Family
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